The ornamental design for a holder for a skinning knife, as shown and described.
Description:
FIG. 1 is a front elevational view of the holder for a skinning knife showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a left side elevational view thereof; and
FIG. 7 is a perspective view on an enlarged scale taken from the upper left of the article.
The knife blade partially disclosed by means of broken lines in FIGS. 5, 6 and 7 has been shown for illustrative purposes only and forms no part of the claimed design.